html {
  font-size: 10px;
  line-height: 1.6;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

@media screen and (max-width:500px) {
  html {
    font-size: 5px;
  }
}

* {
  font-family: 'FangYuan';
}

body {
  margin: 0;
}